ReddRadar
Agent skill
parent-segment
Manages CDP parent segments using `tdx ps` commands with YAML configs. Covers master tables, attributes, behaviors, `tdx ps validate` for join validation, `tdx ps preview` for data preview, and schedule configuration (daily/hourly/cron). Use when creating customer master tables, validating join match rates, or troubleshooting parent segment workflows.
Install this agent skill to your Project
npx add-skill https://github.com/treasure-data/td-skills/tree/main/tdx-skills/parent-segment
SKILL.md
tdx Parent-Segment - CDP Parent Segment Management
Core Commands
tdx ps list # List parent segments
tdx ps pull "Customer 360" # Pull to YAML (sets context)
tdx ps push # Push changes
tdx ps validate # Validate all
tdx ps validate --attribute "User Profile" # Validate specific attribute
tdx ps preview --enriched # Preview joined data
tdx ps run # Push and run workflow
tdx ps fields # List segmentation fields
YAML Configuration
name: "Customer 360"
master:
database: cdp_db
table: customers
filters: # Optional: max 2 filters
- column: status
values: ["active"]
schedule:
type: daily # none | hourly | daily | weekly | cron
time: "03:00:00"
timezone: "America/Los_Angeles"
attributes:
- name: "User Profile"
source:
database: cdp_db
table: user_profiles
join:
parent_key: user_id
child_key: customer_id
columns:
- column: age
type: number
behaviors:
- name: "Purchases"
source:
database: cdp_db
table: purchase_events
join:
parent_key: user_id
child_key: customer_id
columns:
- column: amount
type: number
Common Issues
| Issue | Solution |
|---|---|
| Low join match rate | tdx ps preview --master and --attribute to compare keys |
| Workflow fails | tdx ps validate --master, --attribute, --behavior |
Related Skills
- segment - Child segments using parent segment data
- tdx-basic - Core CLI operations
Resources
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